package com.atxiaodei.alibabaseata.dao;

import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

/**
 * @ClassName StorageDao
 * @Deacription TODO
 * @Author 王盟
 * @Date 2021/3/1 10:13
 * @Version 1.0
 **/
@Mapper
public interface StorageDao {

    void decrease(@Param("productId") Long productId, @Param("counts") Integer counts);
}

